Lake Ilsanjo Weather Forecast
- 50
- 74
Becoming Sunny
- 54
- 80
Mostly Sunny
- 52
- 83
Mostly Sunny
- 51
- 80
Mostly Sunny
- 50
- 77
Mostly Sunny
- 51
- 74
Partly Sunny
Today 27 Jun North Bay Interior Valleys
Partly cloudy in the morning then becoming sunny. A slight chance of drizzle in the morning. Highs in the lower 60s to mid 70s. West Winds 10 to 20 Mph with Gusts to around 35 Mph.
Tonight 27 Jun North Bay Interior Valleys
Mostly clear. Lows in the upper 40s to mid 50s. West Winds 10 to 20 Mph with Gusts to around 35 Mph.
Lake Ilsanjo Temperature Statistics
June Temperature
Santa Rosa, Santa Rosa Sonoma County Airport (11.2 miles)
Lowest 7 June, 2026
43.6 °FAverage June
66.9 °FHighest 11 June, 2026
101.6 °F
Climate (2021–2026)
Santa Rosa, Santa Rosa Sonoma County Airport (11.2 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
58.4 °FAverage High 2021–2026
72.7 °F